sdlIsspace function

int sdlIsspace(
  1. int x
)

Report if a character is whitespace.

WARNING: Regardless of system locale, this will only treat the following ASCII values as true:

  • space (0x20)
  • tab (0x09)
  • newline (0x0A)
  • vertical tab (0x0B)
  • form feed (0x0C)
  • return (0x0D)

\param x character value to check. \returns non-zero if x falls within the character class, zero otherwise.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL 3.1.3.

extern SDL_DECLSPEC int SDLCALL SDL_isspace(int x)

Implementation

int sdlIsspace(int x) {
  final sdlIsspaceLookupFunction =
      libSdl3.lookupFunction<Int32 Function(Int32 x), int Function(int x)>(
          'SDL_isspace');
  return sdlIsspaceLookupFunction(x);
}